Features of the Top Signal −10/−0.5 dB 50‑ohm coupler
One N‑female input, two N‑female outputs.
600–2500 MHz frequency range.
50 ohm impedance.
Attenuates −10 dB to the coupler, −0.5 dB to the passthru.
This Top Signal coupler attenuates −10.0 dB to the antenna and −0.5 dB downline. (Click to enlarge.)
How the Top Signal −10/−0.5 dB 50‑ohm coupler is used
Splits a single run of coax cable differentially, with the −10 dB coupler running to an inside antenna, and the −0.5 dB passthru running farther downline to other antennas, couplers, or splitters.
For in-building use with 50-ohm cell signal booster systems and ½‑inch, 400, or 240 coax cable terminated with N-male connectors.
Top Signal −10/−0.5 dB 50‑ohm coupler contents
−10/−0.5 dB N‑female 50‑ohm coupler TS421101
Please note
Because of the signal loss (attenuation) involved, we recommend using a coupler only if you have strong outside signal.
Users with weak outside signal should consider purchasing multiple, independent cell phone signal booster systems instead of dividing the signal from a single booster.